package c.x.jy.wexin.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.pagination.optimize.JsqlParserCountOptimize;

@Configuration
//@MapperScan("c.x.jy.service.dao")
public class MybatisPlusConfig {

	  @Bean
	    public PaginationInterceptor paginationInterceptor() {
	        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
	        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
	         paginationInterceptor.setOverflow(true);
	        // 设置最大单页限制数量，默认 500 条，-1 不受限制
	        // paginationInterceptor.setLimit(500);
	        // 开启 count 的 join 优化,只针对部分 left join
	        paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true));
	        return paginationInterceptor;
	    }
} 
